Comment by AppAttestationz
5 days ago
I suspect that the test suite isn't that great tho. Bun has so many different behaviors compared to other JS engines, sometimes just plain wrong or contradicting the spec. Test suite didnt catch those.. Not sure how much I trust the rewrite :)
Notably, Bun is not a JS engine. JavaScriptCore is the JS engine. Bun is just a complicated wrapper around it.
With the amount of changes they've made to WebKit, I honestly don't think we can claim it's just JSC..
https://github.com/oven-sh/WebKit/commits/main/